YOU may have noticed small spots in your vision, which intermittently come and go. But what are these small spots, and what do they mean?
Swan Hill and Kerang Optical optometrist Angus Boyd-Law explains.
“Eye floaters appear as irregularities that drift across your field of vision,” he said.
“These can resemble small, darkish spots or flecks, threads, or cobwebs. At times, these floaters are accompanied by flashes of light, which is known as photopsia.”
Floaters are most often caused by age-related changes to the vitreous, which is the jelly substance within the eye.
The function of the vitreous is to transmit light, and help to maintain the structure of the eye.
As we age, the vitreous naturally deteriorates and begins to interact with the retinal tissue located at the back of the eye. This deterioration and interaction can lead to the perception of floaters and flashes of light in one’s vision.
Angus said many people will notice floaters throughout their lifetime, particularly as we age, and this is completely normal.
“Floaters that have been stable for many years rarely represent any ocular concern or issue. However it is important to be aware that they can potentially indicate an underlying issue,” he said.
“At Swan Hill and Kerang Optical, we would always recommend a prompt eye assessment if any changes in floaters or flashes of light are observed.
“This assessment usually involves the use of special eye drops which dilate the pupil, so we can see the back of the eye in greater detail.
“We can then accurately rule out any damage to the retina.
“Whilst some individuals notice occasional floaters for many years, any new signs of floaters (especially if accompanied by flashes of light) requires urgent assessment by an optometrist.
“This is because these sudden changes can indicate damage to the retinal tissue, such as a retinal tear or detachment. These conditions can then potentially develop into an ocular emergency.”
Angus said although floaters can be frustrating, most of the time they do not require treatment and many people will learn to ignore them over time.
“If floaters are particularly large, numerous, or obstructing vision, specialist intervention may be required to reduce symptoms,” he said.
If you are worried about any unusual spots, floaters, or flashes in your vision, or are experiencing any other eye concerns, contact the team at Swan Hill and Kerang Optical.
Call the clinic or book online at www.swanhilloptical.com.au
